Executable 類別

Defines an abstract class that provides the methods that all objects that are run by the run-time engine are required to inherit and implement.

繼承階層

System. . :: . .Object
  Microsoft.SqlServer.Dts.Runtime. . :: . .DtsObject
    Microsoft.SqlServer.Dts.Runtime..::..Executable
      Microsoft.SqlServer.Dts.Runtime. . :: . .DtsContainer

命名空間：  Microsoft.SqlServer.Dts.Runtime
組件：  Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)

語法

'宣告
Public MustInherit Class Executable _
    Inherits DtsObject
'用途
Dim instance As Executable

public abstract class Executable : DtsObject

public ref class Executable abstract : public DtsObject

[<AbstractClassAttribute>]
type Executable =  
    class
        inherit DtsObject
    end

public abstract class Executable extends DtsObject

Executable 型別公開下列成員。

建構函式

	名稱	說明
	Executable	Initializes a new instance of the Executable class.

上層

方法

	名稱	說明
	Equals	Determines whether two object instances are equal. (繼承自 DtsObject。)
	Execute	Executes the executable.
	Finalize	(繼承自 Object。)
	GetHashCode	Returns the hash code for this instance. (繼承自 DtsObject。)
	GetType	(繼承自 Object。)
	MemberwiseClone	(繼承自 Object。)
	ToString	(繼承自 Object。)
	Validate	Verify that the executable will successfully execute by validating all its dependencies and other items before executing it. The component that implements this method is the component that is being validated.

上層

欄位

	名稱	說明
	m_executable	基礎結構。

上層

備註

The Executable abstract base class is inherited by the abstract base class DtsContainer, which is then inherited by the abstract base class EventsProvider. The EventsProvider class is subsequently inherited by the following containers that are used often in code.

• ForEachLoop Class

• ForLoop Class

• Package Class

• Sequence Class

• TaskHost Class

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.SqlServer.Dts.Runtime 命名空間